| Date | Tournament | State | Round | Chris Ostrowski | Peter Shaw |
|---|---|---|---|---|---|
| 04/10/2008 | NSW CHAMPIONSHIPS 08 | NSW | 13 | 349 | 435 |
| 27/02/2010 | Matchplay Qualifier | NSW | 4 | 330 | 377 |
| 07/08/2010 | EMPIRE BAY 2010 | NSW | 2 | 314 | 367 |
| 07/05/2011 | SYDNEY WEST | NSW | 1 | 425 | 481 |
| 18/06/2011 | Wollongong WORDS Winter | NSW | 3 | 306 | 452 |
| 17/07/2011 | Winter Masters | NSW | 8 | 287 | 364 |
| 11/09/2011 | BAULKHAM HILLS | NSW | 8 | 323 | 439 |
| 05/05/2012 | Sydney West | NSW | 1 | 417 | 395 |
| 27/05/2012 | Revesby | NSW | 7 | 374 | 388 |
| 01/10/2012 | NSW Championships | NSW | 21 | 280 | 423 |
| 18/11/2012 | ROOM TO READ CHARITY | NSW | 2 | 289 | 471 |
| 05/01/2013 | Janboree | NSW | 4 | 298 | 395 |
| 03/03/2013 | Balmain BUGS | NSW | 1 | 339 | 303 |
| 01/06/2013 | CENTRAL COAST | NSW | 7 | 488 | 310 |
| 15/06/2013 | WORDS June | NSW | 8 | 323 | 460 |
| 18/08/2013 | Baulkham Hills Open | NSW | 2 | 331 | 368 |
| 07/10/2013 | NSW Champs | NSW | 20 | 362 | 467 |
| 24/11/2013 | CC C'SHIP 2 DAY | NSW | 7 | 372 | 426 |
| 31/05/2014 | CENTRAL COAST | NSW | 3 | 429 | 417 |
| 14/06/2014 | W.O.R.D.S Winter | NSW | 3 | 417 | 310 |
| 06/09/2014 | WAITARA TEAM CHALLENGE | NSW | 3 | 345 | 381 |
| 06/10/2014 | NSW Championships | NSW | 19 | 257 | 395 |
| 30/11/2014 | Central Coast C'SHIP | NSW | 11 | 490 | 253 |
| 03/01/2015 | JanBoree | NSW | 6 | 364 | 363 |
| 26/01/2015 | City of Sydney International Masters | NSW | 6 | 332 | 444 |
| 23/05/2015 | Fundraiser | NSW | 3 | 481 | 366 |
| 18/10/2015 | Spring Marathon | NSW | 4 | 358 | 468 |
| 31/01/2016 | CSIM 2016 | NSW | 6 | 377 | 391 |
| 21/08/2016 | Hills Open | NSW | 3 | 283 | 377 |
| 03/10/2016 | NSW Championships | NSW | 3 | 393 | 374 |
| 03/12/2016 | Sutherland Shire | NSW | 8 | 326 | 424 |
| 11/02/2017 | WORDS Feb | NSW | 5 | 382 | 335 |
| 11/03/2017 | Bomaderry | NSW | 4 | 267 | 407 |
| 09/04/2017 | Lake Macquarie | NSW | 8 | 414 | 356 |
| 30/07/2017 | Winter Masters | NSW | 7 | 419 | 335 |
| 20/08/2017 | Baulkham Hills | NSW | 2 | 410 | 364 |
| 14/04/2018 | Beecroft Marathon | NSW | 11 | 378 | 360 |
| 01/09/2018 | Teams Challenge | NSW | 7 | 386 | 420 |
| 15/12/2018 | Bundanoon | NSW | 9 | 346 | 372 |
| 21/07/2019 | NSW WINTER MASTERS | NSW | 10 | 344 | 476 |
| 21/09/2019 | Beecroft Marathon | NSW | 3 | 408 | 325 |
| 07/10/2019 | NSW CHAMPIONSHIP | NSW | 6 | 373 | 404 |
| 04/01/2020 | JanBoree | NSW | 9 | 350 | 350 |
| 22/02/2020 | MATCHPLAY QUALIFIER | NSW | 2 | 442 | 353 |
| 20/06/2020 | BEECROFT POSt COVID19 | NSW | 2 | 304 | 430 |
| 31/10/2020 | Spring Marathon | NSW | 9 | 354 | 339 |
| 15/05/2022 | LANE COVE INAUGURAL | NSW | 8 | 430 | 294 |
| 22/04/2023 | Wallerawang | NSW | 13 | 322 | 512 |
| 07/10/2024 | NSW CHAMPIONSHIP 2024 | NSW | 9 | 274 | 470 |
| 07/10/2024 | NSW CHAMPIONSHIP 2024 | NSW | 20 | 442 | 358 |
| 25/01/2026 | CITY OF SYDNEY MASTERS | NSW | 14 | 417 | 417 |
| 25/01/2026 | CITY OF SYDNEY MASTERS | NSW | 15 | 420 | 391 |
| Head-to-head after 52 games | 21 | 31 | |||
| Average score | 364.25 | 391.38 | |||
| Spread | -1411 | 1411 | |||